package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface ShoppingCartMapper  {

    void add(ShoppingCart shoppingCart);

    List<ShoppingCart> list(ShoppingCart shoppingCart);
/// ///////////////////////////
    int updateById(ShoppingCart shoppingCart);

    void clean(Long userId);


    @Delete("delete from shopping_cart where id = #{id}")
    void deleteById(Long id);

    void insertBatch(List<ShoppingCart> shoppingCartList);
}
